| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CaCO{3})(SiO{2}) = (CaSiO{3})(CO{2})
Co + Sn(NO3)2 = Co(NO3) + Sn =>
2 Co + Sn(NO3)2 = 2 Co(NO3) + Sn
HNO3(aq) + KI(aq) = NO(g) + I2(s) + H2O(l) + KNO3(aq) =>
8 HNO3(aq) + 6 KI(aq) = 2 NO(g) + 3 I2(s) + 4 H2O(l) + 6 KNO3(aq)
NaNO3 + C + S = CO2 + N2 + Na2S =>
2 NaNO3 + 3 C + S = 3 CO2 + N2 + Na2S
MgFCaCl = MgClCaF =>
MgFCaCl = MgClCaF
Mg + FeNO32 = MgNO32 + Fe =>
Mg + FeNO32 = MgNO32 + Fe
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
Ca{2+} + H2O = Ca(OH)2 + H3O{+} =>
Ca{2+} + 4 H2O = Ca(OH)2 + 2 H3O{+}
Cs2CO3 + Ca(NO3)2 = CaCO3 + Cs2(NO3)2 =>
Cs2CO3 + Ca(NO3)2 = CaCO3 + Cs2(NO3)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH2O + H2O = CH2O2 + H2 =>
CH2O + H2O = CH2O2 + H2
NaNO2 + NaBr + H2SO4 = NO + Br2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaBr + 2 H2SO4 = 2 NO + Br2 + 2 Na2SO4 + 2 H2O
Mg + FeNO32 = MgNO32 + Fe =>
Mg + FeNO32 = MgNO32 + Fe
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
LiOCr = LiCrO =>
LiOCr = LiCrO
Ti + H2O + HCl = TiCl3(H2O)6 + H2 =>
2 Ti + 12 H2O + 6 HCl = 2 TiCl3(H2O)6 + 3 H2
KIPb(NO3) = PbIK(NO3) =>
KIPb(NO3) = PbIK(NO3)
Al + AgCl2 = AlCl3 + Ag3 =>
2 Al + 3 AgCl2 = 2 AlCl3 + Ag3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HgS(s) + O2(g) = Hg(s) + SO2(g) =>
HgS(s) + O2(g) = Hg(s) + SO2(g)
NaIO + HCl = NaCl + HIO =>
NaIO + HCl = NaCl + HIO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca + Cr2O3 = Cr + CaO =>
3 Ca + Cr2O3 = 2 Cr + 3 CaO
H2C2O4 + Ba(OH)2 = H2O + BaC2O4 =>
H2C2O4 + Ba(OH)2 = 2 H2O + BaC2O4
CaSAgNO = AgSCa(NO) =>
CaSAgNO = AgSCa(NO)
NaMnO4 + NiSO4 + H2SO4 = MnSO4 + Ni2(SO4)3 + Na2SO4 + H2O =>
2 NaMnO4 + 10 NiSO4 + 8 H2SO4 = 2 MnSO4 + 5 Ni2(SO4)3 + Na2SO4 + 8 H2O
H3 + F1 = HF =>
H3 + 3 F1 = 3 HF
Zn + H3O{+} + H2O = (Zn(H2O)6)2{+} + H2 =>
4 Zn + 2 H3O{+} + 22 H2O = 2(Zn(H2O)6)2{+} + H2
HCl + Ni(OH)2 = NiCl2 + H2O =>
2 HCl + Ni(OH)2 = NiCl2 + 2 H2O
Ba3(AsO4)2 = Ba + (AsO4)2 =>
Ba3(AsO4)2 = 3 Ba + (AsO4)2
KHS + KOH = K2S + H2O =>
KHS + KOH = K2S + H2O
N2O3 + MgO = Mg(NO2)2 =>
N2O3 + MgO = Mg(NO2)2
CuClOZnS = Zn(ClO)CuS =>
CuClOZnS = Zn(ClO)CuS
H2S + K2S = KHS =>
H2S + K2S = 2 KHS
LiBr + F2 = LiF + FBr =>
LiBr + F2 = LiF + FBr
(NH4)ClNaOH = NH4OHNaCl =>
(NH4)ClNaOH = NH4OHNaCl
Co{2+} + NH4{+} + H2O2 = [Co(NH3)H2O]{3+} =>
2 Co{2+} + 2 NH4{+} + H2O2 = 2[Co(NH3)H2O]{3+}
NaFBr{-}2 = NaBrF{-}2 =>
NaFBr{-}2 = NaBrF{-}2
NaOHHF = FOHNaH =>
NaOHHF = FOHNaH
CuO + HCl = H2O + CuCl2 =>
CuO + 2 HCl = H2O + CuCl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2CO3 + NO2 = Na2NO3 + CO2 =>
Na2CO3 + NO2 = Na2NO3 + CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
VZnO = ZnVO =>
VZnO = ZnVO
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
NaClCa(No3)2 = Na(No3)2CaCl =>
NaClCa(No3)2 = Na(No3)2CaCl
H(NO3) + Na2CO3 = HCO3 + Na2NO3 =>
H(NO3) + Na2CO3 = HCO3 + Na2NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/24
Équations équilibrées sur05/23/23
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